TIAGO TIGOR BSVI - SERVICE MANUAL - DTC 24-12-2021

TATA BSVI Gasoline Program – EMS ECU Bosch DTC Troubleshooting Service Manual Version: 1.2 Date: 18-12-2019 Prepared By: Sunita Mandlik Checked By: Yeshwant Jadhav Approved By: Satish Kumar Document Part No: 2921 02 xxx xxxx Page: 1076 of 1498 Copyright © TATA MOTORS Ltd. This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. DTC’s confirmation:- After rectification, ensure the following points using TML diagnostic tool before handing over to customer. a) DTC should not be in ECU fault memory. Connector View and interfaces diagram. RCM ECU side connector diagram RCM ECU Pin assignment:- CHAMBER A Pin No. Pin Name Description 1 CAN_H CAN High 2 CAN_L CAN Low 7 A_GND Common Switch GND 12 IGN Supply Voltage Battery 23 GND Power GND